User profiles for Thomas Sonar
Thomas SonarProfessor Mathematik, TU Braunschweig Verified email at tu-bs.de Cited by 2144 |
Finite volume methods for hyperbolic conservation laws
KW Morton, T Sonar - Acta Numerica, 2007 - cambridge.org
Finite volume methods apply directly to the conservation law form of a differential equation
system; and they commonly yield cell average approximations to the unknowns rather than …
system; and they commonly yield cell average approximations to the unknowns rather than …
Asymptotic adaptive methods for multi-scale problems in fluid mechanics
This paper reports on the results of a three-year research effort aimed at investigating and
exploiting the role of physically motivated asymptotic analysis in the design of numerical …
exploiting the role of physically motivated asymptotic analysis in the design of numerical …
Summation-by-parts operators for correction procedure via reconstruction
The correction procedure via reconstruction (CPR, formerly known as flux reconstruction) is
a framework of high order methods for conservation laws, unifying some discontinuous …
a framework of high order methods for conservation laws, unifying some discontinuous …
On the construction of essentially non-oscillatory finite volume approximations to hyperbolic conservation laws on general triangulations: polynomial recovery …
T Sonar - Computer methods in applied mechanics and …, 1997 - Elsevier
We develop essentially non-oscillatory (ENO) finite volume methods on conforming triangulations
for the numerical solution of hyperbolic conservation laws. Besides theoretical results …
for the numerical solution of hyperbolic conservation laws. Besides theoretical results …
[BOOK][B] Handbook of geomathematics
During the last three decades geosciences and geo-engineering were influenced by two
essential scenarios: First, the technological progress has changed completely the …
essential scenarios: First, the technological progress has changed completely the …
[BOOK][B] The History of the Priority Di∫ pute Between Newton and Leibniz: Mathematics in History and Culture
T Sonar - 2018 - books.google.com
This book provides a thrilling history of the famous priority dispute between Gottfried Wilhelm
Leibniz and Isaac Newton, presenting the episode for the first time in the context of cultural …
Leibniz and Isaac Newton, presenting the episode for the first time in the context of cultural …
Optimal recovery using thin plate splines in finite volume methods for the numerical solution of hyperbolic conservation laws
T Sonar - IMA Journal of Numerical Analysis, 1996 - academic.oup.com
The theory of optimal recovery is applied to finite volume methods for the numerical solution
of conservation laws in multiple space dimensions. Classical polynomial EN0 (essentially …
of conservation laws in multiple space dimensions. Classical polynomial EN0 (essentially …
Stability of artificial dissipation and modal filtering for flux reconstruction schemes using summation-by-parts operators
The flux reconstruction is a framework of high order semidiscretisations used for the numerical
solution of hyperbolic conservation laws. Using a reformulation of these schemes relying …
solution of hyperbolic conservation laws. Using a reformulation of these schemes relying …
[BOOK][B] Mathematical models of fluid dynamics: Modelling, theory, basic numerical facts-An introduction
R Ansorge, T Sonar - 2009 - books.google.com
… Finally, I wish to thank several colleagues for suggestions, particularly Thomas Sonar, who
contributed to Chapter 7 when we organized a joint course for graduate students,1) and Dr. …
contributed to Chapter 7 when we organized a joint course for graduate students,1) and Dr. …
On the structure of function spaces in optimal recovery of point functionals for ENO-schemes by radial basis functions
Radial basis functions are used in the recovery step of finite volume methods for the
numerical solution of conservation laws. Being conditionally positive definite such functions …
numerical solution of conservation laws. Being conditionally positive definite such functions …